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This stainless steel vacuum-insulated lunch box comes in three practical sizes: 350ml, 500ml, and 600ml. It's simple in design yet powerful in performance - fully leakproof, 100% BPA-free, and crafted with a zero-plastic, food-safe stainless steel lid. Perfect for rice, soup, salad, yogurt, or even ice cream.
| Item No. | UT-FJ008 | Material | Food grade 304 stainless steel |
| Capacity | 350ml/500ml/600ml | Bottom | Durable triple wall bottom |
| Logo | Laser, silk screen, 3D printing | Surface | Brush polish finish |
| Function | Hot/Cold Insulation | Usage | Travel, school, outdoors |




Concern: Leakage issues?
Solution: This container is 100% leakproof thanks to precision-sealed vacuum technology.
Concern: Plastic smells?
Solution: Zero plastic contact design; only 304 stainless steel touches your food.
Concern: Difficult to clean?
Solution: Wide mouth and seamless inner wall make it super easy to clean.
Concern: Durability?
Solution: Three-layer reinforced bottom and brushed finish prevent scratches and impact damage.




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